Home / 232,863.06-349,305.87-64,379.66

Finding the Fourth Proportional to 232,863.06, 349,305.87 and 64,379.66

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Solution

The fourth proportional to 232,863.06, 349,305.87 and 64,379.66 is: 96,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,863.06 : 349,305.87 = 64,379.66 : x
  2. Step 2: Convert to fraction form
    232,863.06/349,305.87 = 64,379.66/x
  3. Step 3: Cross multiply
    232,863.06x = 349,305.87 × 64,379.66
  4. Step 4: Simplify right side
    232,863.06x = 22,488,192,830.68
  5. Step 5: Solve for x
    x = 22,488,192,830.68/232,863.06
  6. Step 6: Final answer
    x = 96,572.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.